<html>
??? <style>
??? ??? body {
??? ??? ??? display:inline-block;
??? ??? ??? overflow:scroll;
??? ??? ??? width:2000px;
??? ??? }
??? </style>
??? <div style="width:1000px;">
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??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? <button>Btn</button>
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
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??? ??? <button>Btn</button>
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
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??? ??? <button>Btn</button>
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
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??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? <button>Btn</button>
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
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??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? <button>Btn</button>
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? <button>Btn</button>
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
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??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? <button>Btn</button>
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
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??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
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??? ??? <button>Btn</button>
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
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??? ??? <button>Btn</button>
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
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??? ??? <button>Btn</button>
??? ??? thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk thiisdjk <br />
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??? ??? <button>Btn</button>
??? ???
??? </div>
??? ???
??? <script>
??? ??? var btns = document.getElementsByTagName('BUTTON');
??? ??? for(var i = 0 ; i < btns.length ; i++) {
??? ??? ??? btns[i].onclick = thickbox;
??? ??? }
??? ??? function thickbox() {
??? ??? ??? var aboveDiv = document.getElementById('above');
??? ??? ??? if(!aboveDiv) {
??? ??? ??? ??? aboveDiv = document.createElement('DIV');
??? ??? ??? ??? document.body.appendChild(aboveDiv);
??? ??? ??? ??? aboveDiv.id = 'above';
??? ??? ??? ??? for(var i = 0 ; i < 5 ; i++) {
??? ??? ??? ??? ??? var pa = document.createElement('p');
??? ??? ??? ??? ??? pa.appendChild(document.createTextNode('This is a paragraphThis is a paragraphThis is a paragraphThis is a paragraph'));
??? ??? ??? ??? ??? aboveDiv.appendChild(pa);
??? ??? ??? ??? }
??? ??? ??? ??? aboveDiv.style.position = 'absolute';
??? ??? ??? ??? aboveDiv.style.zIndex = 1000;
??? ??? ??? ??? aboveDiv.style.border = 'solid 1px blue';
??? ??? ??? ??? aboveDiv.style.backgroundColor = 'green';
??? ??? ??? }
??? ??? ??? var posLeft = document.body.scrollLeft? + (getSize().width - aboveDiv.offsetWidth) /2;
??? ??? ??? var posTop = document.body.scrollTop + (getSize().height - aboveDiv.offsetHeight ) / 2;
??? ??? ??? aboveDiv.style.left = posLeft + 'px';
??? ??? ??? aboveDiv.style.top = posTop + 'px';
??? ??? ??? var div = document.getElementById('thickBox');
??? ??? ??? if(!div) {
??? ??? ??? ??? div = document.createElement('DIV');
??? ??? ??? ??? document.body.appendChild(div);
??? ??? ??? ??? div.id='thickBox';
??? ??? ??? ??? div.style.backgroundColor = 'black';
??? ??? ??? ??? div.style.filter = 'alpha(opacity=50)';
??? ??? ??? ??? div.style.room = 1;
??? ??? ??? ??? div.style.display = 'inline-block';
??? ??? ??? ??? div.style.opacity = '0.5';
??? ??? ??? }
??? ??? ??? var sizeObj = getScreenSize();
??? ??? ??? var width = sizeObj.width ;
??? ??? ??? var height = sizeObj.height;
??? ??? ??? div.style.position = 'absolute';
??? ??? ??? div.style.left = '0px';
??? ??? ??? div.style.top = '0px';
??? ??? ??? div.style.width = width + 'px';
??? ??? ??? div.style.height = height + 'px';
??? ??? ??? div.style.zIndex = 999;
??? ??? }
??? ???
??? ??? function getSize() {
??? ??? ??? return {
??? ??? ??? ??? 'width' : window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth,
??? ??? ??? ??? 'height' : window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight
??? ??? ??? };
??? ??? }
??? ???
??? ??? function getScreenSize() {
??? ??? ??? return {
??? ??? ??? ??? 'width':document.body.scrollWidth,
??? ??? ??? ??? 'height':document.body.scrollHeight
??? ??? ??? };
??? ??? }
??? ???
??? ??? function getPageSize(){
??? ??? ??? var xScroll, yScroll;
??? ??? ??? if (window.innerHeight && window.scrollMaxY) {???
??? ??? ??? ??? xScroll = document.body.scrollWidth;
??? ??? ??? ??? yScroll = window.innerHeight + window.scrollMaxY;
??? ??? ??? } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
??? ??? ??? ??? xScroll = document.body.scrollWidth;
??? ??? ??? ??? yScroll = document.body.scrollHeight;
??? ??? ??? } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
??? ??? ??? ??? xScroll = document.body.offsetWidth;
??? ??? ??? ??? yScroll = document.body.offsetHeight;
??? ??? ??? }
??? ??? ???
??? ??? ??? var windowWidth, windowHeight;
??? ??? ??? if (self.innerHeight) {??? // all except Explorer
??? ??? ??? ??? windowWidth = self.innerWidth;
??? ??? ??? ??? windowHeight = self.innerHeight;
??? ??? ??? } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
??? ??? ??? ??? windowWidth = document.documentElement.clientWidth;
??? ??? ??? ??? windowHeight = document.documentElement.clientHeight;
??? ??? ??? } else if (document.body) { // other Explorers
??? ??? ??? ??? windowWidth = document.body.clientWidth;
??? ??? ??? ??? windowHeight = document.body.clientHeight;
??? ??? ??? }???
??? ??? ???
??? ??? ??? // for small pages with total height less then height of the viewport
??? ??? ??? if(yScroll < windowHeight){
??? ??? ??? ??? pageHeight = windowHeight;
??? ??? ??? } else {
??? ??? ??? ??? pageHeight = yScroll;
??? ??? ??? }
??? ??? ??? // for small pages with total width less then width of the viewport
??? ??? ??? if(xScroll < windowWidth){???
??? ??? ??? ??? pageWidth = windowWidth;
??? ??? ??? } else {
??? ??? ??? ??? pageWidth = xScroll;
??? ??? ??? }
??? ??? ??? arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)
??? ??? ??? return arrayPageSize;
??? ??? }
??? </script>
</html>
详细解决方案
容易的thickbox
热度：112 发布时间：2012-11-22 00:16:41.0